/*
 * $AIST_Release: 0.9.0 $
 * Copyright 2011 Information Technology Research Institute, National
 * Institute of Advanced Industrial Science and Technology
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package util

import org.apache.commons.codec.binary.{Base64 => cbase64}

/**
 * Base64 encoder.
 */
object Base64 {

  /**
   * Encodes a byte array to a Base64 strings.
   */
  def encode(bytes: Array[Byte]): String = cbase64.encodeBase64String(bytes)

  /**
   * Decodes a Base64 string.
   */
  def decode(str: String): Array[Byte] = cbase64.decodeBase64(str)
}
